Machine Learning Evaluation Engineer (London)

AI Evaluation, Research Methods, Python, LLMObservabilitySalary range60,000-80,000 p.a. + equity, depending on experience (up to 100,000 forcandidates with exceptional relevant experience)ApplyEmail us at and tell us a little bit about yourselfand your interest in the future of writing, along with your CV or a link to your CV site.What is...

writewithmarker

London

AI Data Scientist (Contract)

AI Data Scientist (Contract)Cambridge, United KingdomContract£400 - £550 per dayAI Data Scientist – Python Specialist (Contract) Location: Cambridge (Hybrid – 1 day/week onsite) Duration: 6 monthsDay Rate: £400–£550/day (Outside IR35)Start Date: End of AugustA leading Cambridge-based biotech company is urgently seeking an AI Data Scientist with strong Python skills to...

Opus Recruitment Solutions

Cambridge

Data Scientist (London)

Job DescriptionA fantastic opportunity for a Data Scientist, proficient in Python and C++ to join the market leaders in clean marine technology. Reporting to:Head of Innovation, Research & Development.Working closely with the Digital team. Location: London HQ Office (Marylebone) OR Southampton (Chandlers Ford) Office. As a Data Scientist you will...

Faststream Recruitment Group

London

Data Scientist (Southampton)

Job DescriptionA fantastic opportunity for a Data Scientist, proficient in Python and C++ to join the market leaders in clean marine technology. Reporting to:Head of Innovation, Research & Development.Working closely with the Digital team. Location: London HQ Office (Marylebone) OR Southampton (Chandlers Ford) Office. As a Data Scientist you will...

Faststream Recruitment Group

Southampton

Data Scientist (Hybrid)

The RoleThe Data Scientist will play a pivotal role in partnering with commodity subject matter experts to develop new forecasts and data sets while also transforming the companys existing commodity price forecasting and benchmarking capabilities into scalable efficient solutions using Python R and other advanced analytics platforms. This role is...

Fastmarkets

London

Specialty Lines Data Scientist / Actuarial Analyst

Your newpanySpecialty Lines insurer (confidential)Your new roleI'm working with a specialty lines insurer, who are looking for a junior data scientist / actuarial student with proficient python skills to drive process automation initiatives. This exciting role includes the opportunity for actuarial study support for those inclined towards actuarial exams.What you'll...

hays-gcj-v4-pd-online

London

Data Scientists & AI Specialists

- Proven experience building ML/AI models, including LLMs and Gen AI solutions- Strong statistical foundations and ability to translate business problems into data science hypotheses- Tools: Python, R, TensorFlow, PyTorch, Hugging Face, OpenAI, VectorDBs, LLMOps pipelines, etc.Generative AI Specialists- Deep knowledge of transformer architectures, diffusion models, and fine-tuning LLMs- Ability...

Avance Consulting

London

Senior Data Scientist

Job ProfileAs a Senior Data Scientist, you have an unparalleled opportunity to use your quantitative skills in statistics, machine learning, operations research, and programming skills in Python and SQL. You will answer high impact open questions for the business team, prototype ML algorithms, productize the algorithm in collaboration with the...

XO

London

Senior Data Scientist

Description: We are seeking a highly skilled Senior Data Scientist with a deep understanding of advanced machine learning techniques and frameworks. The ideal candidate will have extensive experience in Python, graph neural networks, and scalable machine learning pipelines. If you are passionate about developing innovative solutions and driving impactful projects,...

PayPal

London

Data Science Analyst Insurance

Our client, a well-established and actively expanding Lloyd's Syndicate Insurance firm, is seeking a Data Analyst with an interest in Data Science to join an expanding team in an expanding business that regard Data Science and Machine Learning as paramount.The ideal candidate will have proven experience with the modelling of...

Broad Street

GenAI Data Scientist

GenAI/NLP Data ScientistContract initially until 31st Dec based in Central London (2-3 days onsite)Certain Advantage are recruiting on behalf of our Trading client for an AI Data Scientist who can bring a strong understanding in modern NLP, LLMs, transformer architectures, prompt-engineering, RAG, agentic architectures and evaluation methodologies.They require candidates to...

South Bank

Staff Data Scientist

Staff Data ScientistSalary: £90K - £100KLocation: London - HybridOverview:Data Idols are working with a leading disruptor in the tech industry that is fundamentally reshaping how goods and services move in the online era. Backed by record-breaking investment and scaling faster than almost any other startup, they're building one of the...

City of London

Senior MLops (Full Stack) Engineer | London | Foundation Models

Senior MLops (Full Stack) Engineer | London | Foundation ModelsWhat you’ll doBuild and maintain APIs (FastAPI or similar) to serve ML modelsDesign and manage robust ML infrastructure using Kubernetes, Docker, and TerraformDeploy machine learning models into production and optimize them for performanceCollaborate with ML teams to streamline training, deployment, and...

Latchmere

Senior Machine Learning Engineer – Remote - NLP / LLM

Senior Machine Learning Engineer – Remote - NLP / LLMLocation: Remote (UK-based preferred)Salary: Up to £130,000 base + stock optionsType: Permanent | Full-TimeStart Date: September 2025 ideallyJoin a high-growth, AI-first scale-up transforming one of the world’s most document-intensive sectors. Backed by recent multi-million-pound funding and led by senior technologists from...

Paddington

Senior Data Scientist - Consumer Lending

Senior Data Scientist Behavioral Credit ModellingHybrid working London officesUp to £75,000 DOE + BenefitsRef: J12979Working with a consumer finance company that's changing the way credit's done.Fairer, simpler, and powered by data. Think challenger fintech with a real focus on transparency and impact.The roleYou'll take full ownership of model development, building...

London